Please don’t use url shorteners, this hides any information the url gives you about where it is taking you. Also most things on the internet support the concept of a link where the url is hidden behind friendly text but still inspectable without clicking by mousing over it.

I love this so much. When I first switched to Linux, being able to just list a bunch of server aliases along with the private key references in my .ssh/config made my life SO much easier then the redundantly maintained and hard to manage putty and winscp configurations in Windows.

Since OpenSSH version 9.0, so like mid '22. So as long as you’re not running something more out of date than that.

SCP, the protocol, is deprecated. scp, the command, just uses the SFTP protocol these days. I find its syntax convenient.

Dolphin?

I have a really hard time believing the two metals differ enough in how much they contract in cold temperatures to make the balls pop out.